42759880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56263}}^1$

素因数の和:56293

約数の個数: 32

約数和(自身を含む): 101275200

約数和(自身を除く): 58515320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 56263, 112526, 225052, 281315, 450104, 562630, 1068997, 1125260, 2137994, 2250520, 4275988, 5344985, 8551976, 10689970, 21379940, 42759880]

約数ペア:

[(1, 42759880), (2, 21379940), (4, 10689970), (5, 8551976), (8, 5344985), (10, 4275988), (19, 2250520), (20, 2137994), (38, 1125260), (40, 1068997), (76, 562630), (95, 450104), (152, 281315), (190, 225052), (380, 112526), (760, 56263)]